Dwarf Citrus from Four Wind Growers
I have limited backyard space here in Tempe, Az. So I planted five citrus dwarf trees from four winds. I am concerned though that they might not thrive in our Akaline soil though dut to thier acid loving cuban shaddock rootstock though. If I apply granular sulfur, iron sulfate, and Epsom salt three times a year will that help? If so, should I do those applications the first year and how much per dwarf?